Sleep Habits Vary by Ethnicity
Sleep problems and sleep habits vary among different ethnic groups, according to a new national survey. But among all ethnicities, there remains a common denominator: Many of us simply don't get enough sleep.

Companies Get Poor Grades for Kids' Food Ads
Most companies lack meaningful policies to curb the marketing of high-fat and high-sugar junk food to children, according to a report by a consumer watchdog group.